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Grantmaking foundations in Uniondale, NY

21 grantmaking foundations in Uniondale, New York, ranked by recent giving reported to the IRS (about $41M combined).

Top foundations by giving

  1. Marc Lustgarten Pancreatic Cancer Foundation
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $18M (2025)
  2. Zichron Yechiel Mechel Foundation
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.9M (2024)
  3. Kellenberg Shepherds Fund Inc
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.5M (2025)
  4. Tomorrows Hope Foundation II Inc
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.7M (2024)
  5. Rechler Philanthropy
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1M (2024)
  6. Frederick and Nancy Dematteis 2001 Charitable Tr
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1M (2025)
  7. Nassau Library System
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $960K (2025)
  8. The Phyllis Backer Foundation Inc
    Uniondale, NY
    $650K (2024)
  9. Marshall Family Foundation Inc
    Uniondale, NY
    $390K (2024)
  10. Grove Creek Fund
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $320K (2025)
  11. Paulsen Family Foundation
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $230K (2024)
  12. John M Mcmillin Foundation Inc
    Uniondale, NY
    $100K (2024)
  13. Frances C Peterson Foundation Inc
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $75K (2025)
  14. Neal and Susan Broxmeyer Family Foundation
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $56K (2025)
  15. Stanley Sirote Charitable Foundation Inc
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $50K (2025)
  16. Eric Feltman Memorial Foundation Inc
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $50K (2024)
  17. Kornfeld Foundation
    Uniondale, NY
    $41K (2024)
  18. Dr Charles and Ann Kelman Family Foundation Inc
    Uniondale, NY · Medical Research
    $39K (2024)
  19. The@j Peter Hoguet Foundation Inc
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $37K (2025)
  20. Ernest George Mueller and Francis Joy Mueller Foundation
    Uniondale, NY
    $36K (2023)
  21. Ruskin Moscou Evans & Faltischek Foundation Inc
    Uniondale, NY · Philanthropy, Voluntarism and Grantmaking Foundations
    $260 (2025)

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